Home / 3,954,835.13-5,458,254.86-2,504,665.40

Finding the Fourth Proportional to 3,954,835.13, 5,458,254.86 and 2,504,665.40

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Solution

The fourth proportional to 3,954,835.13, 5,458,254.86 and 2,504,665.40 is: 3,456,807.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,835.13 : 5,458,254.86 = 2,504,665.40 : x
  2. Step 2: Convert to fraction form
    3,954,835.13/5,458,254.86 = 2,504,665.40/x
  3. Step 3: Cross multiply
    3,954,835.13x = 5,458,254.86 × 2,504,665.40
  4. Step 4: Simplify right side
    3,954,835.13x = 13,671,102,071,194.23
  5. Step 5: Solve for x
    x = 13,671,102,071,194.23/3,954,835.13
  6. Step 6: Final answer
    x = 3,456,807.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.